L600 Leopard Cactus Pleco (Pseudacanthicus leopardus)
L600 Leopard Cactus Pleco for specialty freshwater aquariums in Canada.
The L600 Leopard Cactus Pleco is a dramatic large-growing predator-oriented pleco with reticulated patterning and vivid fin colour. This is a serious showpiece fish for experienced aquarists prepared for its long-term space and filtration requirements.
Why This Fish Stands Out
- Spectacular leopard-like pattern and coloured fins
- Premium cactus pleco for large display aquariums
- Strong collector appeal as a robust Pseudacanthicus species
Aquarium Setup
Provide a very spacious aquarium with powerful filtration, excellent oxygenation, and ample hiding places. A minimum tank size of 120 liters is recommended for a single adult fish. Substrate depth should be at least 10 cm to support natural foraging behavior.
| Parameter | Value |
|---|---|
| Scientific Name | Pseudacanthicus leopardus |
| Size (adult) | 15–20 cm |
| Water Temperature | 22–28°C |
| Water pH | 6.0–7.5 |
| Water Hardness | 2–10 dGH |
FAQ
What is the minimum tank size recommended for this pleco?
A minimum tank size of 120 liters is recommended for a single adult L600 Leopard Cactus Pleco.
What water parameters does this fish prefer?
The L600 Leopard Cactus Pleco prefers water temperature between 22–28°C, pH between 6.0–7.5, and water hardness of 2–10 dGH.
Is this pleco suitable for beginners?
No, this pleco is not suitable for beginners. It requires a large, well-filtered aquarium and experienced care knowledge.

Brian Payne –
This pleco is a stunning addition to my 200-liter tank. The pattern is vivid and the fins stand out in the water. I’ve had it for six months and it’s very active, though it does need a strong filter. The tank setup took some planning, but the result is worth it.
Nicola Ellison –
The leopard-like markings are impressive. I expected a more passive fish, but it’s quite curious and spends time near the substrate. I’ve adjusted the filtration to handle the waste load. It’s a great centerpiece for a large aquarium.
Anna Lee –
After researching several pleco species, this one stands out for its unique coloration. It grows steadily and seems healthy. I keep it in a 150-liter tank with a canister filter and it’s thriving.